﻿# -*-coding:  UTF-8
# @Time    :  2021/8/24 12:59
# @Author  :  Cooper
# @FileName:  test2.py
# @Software:  PyCharm
i = 0
while i < 5:
    i += 1

    print('hello demo')
    print('hello world')

    print('hello demo')
print('hello world')

